A man shot at two Phoenix police officers early Sunday morning, forcing police to close Interstate 17 as the man ran away. The bullet tore through the windshield of a patrol car, missing both officers.

Police have not located the gunman. On Monday, they released a sketch of the suspect.

After responding to a call of "unknown trouble," police arrived at the 2600 block of West Hazelwood Street, south of Camelback Road and west of Interstate 17, just after 4 a.m. Sunday.

Officers saw a man walking down Hazelwood and approached him, turning on their police spotlight.

The man held up his hands before turning his back to the officers. Then he turned, pulled out a handgun and fired, according to Sgt. Alan Pfohl, Phoenix police spokesman.

As the bullet cracked the windshield, both officers left the car, which remained in drive and crashed into a nearby fence.

The shooter, described by police as a 25-year-old Hispanic male with curly dark hair, a dark hoodie or shirt, dark shorts and a red bandanna around his neck, ran south down the North Black Canyon Access Road. He was described as 6 feet tall and 190 to 200 pounds.

Police set up a perimeter, which required I-17 to close for a few hours. The Arizona Department of Transportation said the interstate reopened about 7:30 a.m.

An investigation was ongoing. Anyone with information is asked to call Silent Witness at 480-WITNESS or 480-TESTIGO for Spanish or call the Phoenix Police Department.